Implement cast v2 missing API stubs

[hensm]

• chrome.cast.addReceiverActionListener
• chrome.cast.precache
• chrome.cast.removeReceiverActionListener
• chrome.cast.requestSessionById
• chrome.cast.setCustomReceivers
• chrome.cast.setPageContext
• chrome.cast.setReceiverDisplayStatus
• chrome.cast.Session#addMediaListener
• chrome.cast.Session#removeMediaListener
• chrome.cast.Session#queueLoad
• chrome.cast.media.Media#editTracksInfo
• chrome.cast.media.Media#getEstimatedBreakClipTime
• chrome.cast.media.Media#getEstimatedBreakTime
• chrome.cast.media.Media#getEstimatedLiveSeekableRange
• chrome.cast.media.Media#queueAppendItem
• chrome.cast.media.Media#queueInsertItems
• chrome.cast.media.Media#queueJumpToItem
• chrome.cast.media.Media#queueMoveItemToNewIndex
• chrome.cast.media.Media#queueNext
• chrome.cast.media.Media#queuePrev
• chrome.cast.media.Media#queueRemoveItem
• chrome.cast.media.Media#queueReorderItems
• chrome.cast.media.Media#queueSetRepeatMode
• chrome.cast.media.Media#queueUpdateItems
• chrome.cast.media.Media#supportsCommand

[hensm]

c676184 — Implement receiver action listeners

[hensm]

cff7466 — Progress

[hensm]

chrome.cast.Session#queueLoad